<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>使用1个缓冲区绘制渐变三角形</title>
  </head>
  <body>
    <canvas id="canvas" width="1800px" height="800px"></canvas>
  </body>
  <script src="./drawGradualTriangle.js"></script>
</html>
